how to use uiopen

49 ビュー (過去 30 日間)
Andy
Andy 2011 年 10 月 7 日
I was trying to do
a=uiopen
but it doesnt work. i want a variable to be equal to whatever i open. In this case, the file i open is a 454X1 list of doubles. Thanks

採用された回答

Fangjun Jiang
Fangjun Jiang 2011 年 10 月 7 日
try a=uiimport
  2 件のコメント
Andy
Andy 2011 年 10 月 11 日
fixed it

サインインしてコメントする。

その他の回答 (1 件)

Walter Roberson
Walter Roberson 2011 年 10 月 7 日
You cannot do that with uiopen. Instead use uigetfile() and an appropriate method based upon the variety of file that was selected (e.g., imread(), load(), textscan(), etc.)
[pathname,dirname] = uigetfile();
fullpath = fullfile(dirname,pathname);
fid = fopen(fullpath,'rt');
datacell = textscan(fid,'%f');
fclose(fid)
a = datacell{1};
clear fullpath fid datacell
This sample code makes no attempt to protect you from the user asking to open (say) a PDF file... but neither did your original code.
  1 件のコメント
Andy
Andy 2011 年 10 月 11 日
this just gives me ans=0, i need to save whatever is opened in a variable

サインインしてコメントする。

タグ

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by